408 
TNDEX    TO    NORTH    AMERICAN    GEOLOGY 
Cambrian — Continued. 
Great   Plains    region — Continued. 
Geology  of  the  Black  Hills,  Jaggar,  5. 
Sundance  folio,  Darton,  26. 
Lake  Superior  region. 
Junction    of    Lake    Superior    sandstone 
and    Keweenawan    traps    in    Wiscon- 
sin.  Grant    (U.    S.),   2. 
Maguesian   series   of   the   northwestern 
States.  Hall  (C.  W.i.  10. 
Mississippi  v alien  region. 
Cambrian  age  <  f  magnesia n   limestones 
of  Missouri,  Keyes,  23. 
Cambrian  fossils  cf  St.  Francois  Coun- 
ty, Beecher,  2. 
Copper  deposits  of  Missouri,  Bain  and 
Ulrich.  2. 
Dalles  of  the  St.  Croix,  Berkey.  1. 
Geological     formations     of     Iowa,     Cal- 
vin,   4. 
Geological     relations    and    age    of    St. 
Joseph     and     Potosi     limestones     of 
Missouri.    Nason,    ~>. 
Geology  of  clays,  Beyer  and  Williams,  2. 
Geology    of    Hahatonka    district.    Sche- 
rer,   1. 
Geology  of  Minnesota,  Hall  (C.  W.),  7. 
Geology    of    Miller     County,    Ball    and 
Smith.  1. 
Geology   of   Missouri,    Gallaher,    1. 
Geology     of     Moniteau     County,     Van 
Horn,  1. 
Lead   and   zinc   deposits   of   Mississippi 
Valley,  Van  Hise  and  Bain.   1. 
Lead  and  zinc  deposits  of  southwestern 
Wisconsin,  Grant  (IT.  S.),  5. 
Physiography    and    geology    of    Ozark 
region,  Adams   (G.  I.).  3. 
Relations    and    age    of    the    St.    Joseph 
and   Potosi   limestones,   Nason,   2. 
Rocks      and      geological      horizons      of 
Greene  County.  Shepard,  6. 
Saccharoidal  sandstone,  Broadhead,  8. 
\  i  /'■   England  and    Vew>    York. 
Cambrian  deposits  of  North  Attleboro, 
Gorham,   1. 
Cambrian    and    pre-Cambrian    of    Hoo- 
sac   Mountains,    Wolff.   3. 
Cambric   Dictyonema    fauna   of  caster  i 
New  York,  Ruedemann,   7. 
Geology    of    Adirondack    region,    Cush 
ing,    10. 
Geology   of   Paradox    Lake   quadrangle, 
Ogilvie,    6. 
Geology  of  Rand  Hill,  dishing.  2. 
Geology  of  Taconic  Range,  Dale,  3. 
Geology  of  the  Hudson  Valley,  Dale,  5. 
Geology  of  the  vicinity  of  Little  Falls, 
Cushing,  0. 
Geology  of  the  Weston  aqueduct,  Cros- 
by,   12. 
Igneous     rocks     of     Neponset     Valley, 
Crosby,    15. 
Physical     geography,     etc.,     of     Essex 
County,  Mass.,  Sears,  1. 
Pre-Cambrian    Highlands,    Merrill     (F. 
J.  II.),  6. 
Cambrian — Con  tinued . 
New  England  and  New  York — Continued. 
Tottsdam  sandstone  of  Lake  Cham- 
plain  Basin,   Van   Ingeu,   4. 
Quarry  industry  in  southeastern  New 
York.    Eckel,    6. 
Report  of  State  paleontologist,  Clarke 
(J.  M.),  5. 
Sedentary    impression    known    as    Cli- 
mactichnites,     Woodworth,    6. 
Pacific  coast  region. 
Crystalline    rocks   of   southern    Califor- 
nia, Hershey,  9. 
Rocky    Mountain    region. 
Aladdin  folio,  Darton  and  O'Harra,  1. 
Geology  and  ore  deposits  of  Elkhorn 
mining  district,  Montana,  Weed,  5. 
Carboniferous  formations  and  faunas 
of  Colorado,  Girty,  3. 
Geology  of  Black  Hills,  Darton,  1. 
Geology  of  Castle  Rock  region,  Colo- 
rado,   Lee    (W.   T.),   2. 
Geology  of  Needle  Mountains  quad 
rangle,  Cross  and  Howe,  3. 
Geology  of  Rico  quadrangle,  Cross 
IW.),  7. 
Geology  of  southwestern  Montana, 
Douglass,  10. 
Silverton  folio,  Cross  and  Howe,  1. 
Stratigraphy  of  Black  Hills,  Bighorn 
Mountains,  and  Rocky  Mountain 
front  range,  Darton,  16. 
Sundance  folio,  Darton,  26. 
Southwesit  m  region. 
Atoka  folio,  Taff,  3. 
Geography  and  geology  of  Black  and 
Grand  prairies,   Hill    (R.  T.),  3. 
Geology  and  water  resources  of  Okla- 
homa, Gould,  14. 
Geology  of  Arbuckle  and  Wichita  moun- 
tains, Taff,  13. 
Geology  of  the  Wichita  Mountains. 
Gould,  13. 
Nomenclature  of  the  Cambrian  forma- 
tions of  the  St.  Francois  Mountains, 
Keyes,  6. 
Stratigraphic  sequence  in  trans- Pecos 
Texas,  Richardson    (O.   B. ) ,  5. 
Tishomingo  folio,  Taff,  6. 
Ct  neral. 
Cambrian  Brachiopoda,  Walcott,  6. 
Cambric  Dictyonema  fauna  of  New- 
York,  Matthew   (G.  P.),  31. 
New  term  for  Upper  Cambrian  series, 
Walcott,  8. 
Physical  characters  and  history  of  some 
New   York   formations,   Grabau,    17. 
Verhreitung      und      Entwickelung      des 
Cambrium,  Freeh,  1. 
Canada. 
Alberta. 
Alberta  coal  field,  Armstrong,  1. 
Bankhead  coal  mines,  Ilenretta,  1. 
Cascade  and  Costigan  coal  basins,  Dow- 
ling.  11. 
Coal  basins  in  Rocky  Mountains,  Dow- 
ling,   7. 
